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AdBlue® information sheet
9.10
AdBlue® information sheet
Identification
AdBlue is the trade name for the diesel engine NOx reduction agent AUS 32 defined
by the standard DIN 70070 / ISO 22241.
AdBlue functions
AdBlue reduces toxic nitrogen oxides to water vapour and elementary nitrogen in the
exhaust of diesel-powered vehicles with SCR catalytic converter technology.
Chemical characteristics and composition of AdBlue
AdBlue consists of technically pure urea, without addition of foreign substances, dis-
solved in demineralized water. It contains 32.5% of urea. AdBlue is not an additive but
is contained in a separate tank in vehicles SCR catalytic converter technology.
Chemical formula:
H
2
N-CO-NH
2
Mol mas (urea):
60.06 g/mol
CAS (Chemical-Abstracts-Service)-No.:
57-13-6
Handling contaminated by AdBlue operating materials, fuels and lubricants
It should be ensured that AdBlue is strictly separated from other operating materials,
fuels and lubricants, e.g. coolant, engine oil, fuel, hydraulic and brake fluids, and not
the same containers and collecting tanks are used. For example, even minimal quan-
tity of AdBlue is enough in the coolant circuit to damage thermostats and temperature
sensors. Operating materials, which contain traces of AdBlue, must not be used.
Handling AdBlue contaminated by foreign substances
Some components of the exhaust gas treatment system react very sensitively to the
smallest traces of contamination in AdBlue. Therefore, when handling AdBlue, it is
always necessary to use only clean containers and collecting tanks dedicated to this
purpose. AdBlue that contain traces of impurities may not be used further.
Usage period and storage life
AdBlue decomposes during storage to ammonium hydroxide and carbon dioxide and
then no longer conforms to the requirements of DIN 70070 / ISO 22241. If the recom-
mended storage temperature of maximum 25°C is maintained, then AdBlue meets
the requirements of this norm for at least 6 months after its date of manufacture. If
the recommended storage temperature is exceeded, then this period is shortened.
AdBlue freezes and solidifies at temperatures below -11°C. If warmed, frozen AdBlue
will again liquefy and can be used again without degradation of quality.
Disposal and degradability
AdBlue only poses a low level of danger to water bodies and soil. It can be further
used by microbes and is therefore easily decomposed. For this reason, AdBlue is
classified in Germany in the lowest risk category of WGK 1 water hazards (German
Water Hazard Classification).
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Страница 3: ...Contents Contents 3 560...
Страница 4: ...Contents 4 560...
Страница 13: ...Preface 1 Preface 13 560...
Страница 14: ...Preface 14 560...
Страница 22: ...Safety 22 560...
Страница 23: ...Safety 2 Safety 23 560...
Страница 24: ...Safety 24 560...
Страница 42: ...General View and Specifications 42 560...
Страница 43: ...General View and Specifications 3 General View and Specifications 43 560...
Страница 44: ...General View and Specifications 44 560...
Страница 55: ...General Description 4 General Description 55 560...
Страница 56: ...General Description 56 560...
Страница 59: ...Operating Components 5 Operating Components 59 560...
Страница 60: ...Operating Components 60 560...
Страница 64: ...Operating Components Driver s cabin overview 14 15 14 First aid kit 15 Blow gun 64 560...
Страница 101: ...Operation 6 Operation 101 560...
Страница 102: ...Operation 102 560...
Страница 224: ...Operation Defoliator Defoliator RISU Defoliator RES 224 560...
Страница 326: ...Operation Bunker unloading 6 20 Bunker unloading 326 560...
Страница 328: ...Operation Bunker unloading 20 15 18 17 16 19 22 21 Overview of keys and mini joystick See Page 90 328 560...
Страница 357: ...Maintenance and Service 7 Maintenance and Service 357 560...
Страница 358: ...Maintenance and Service 358 560...
Страница 466: ...Malfunction and Remedies 466 560...
Страница 467: ...Malfunction and Remedies 8 Malfunction and Remedies 467 560...
Страница 468: ...Malfunction and Remedies 468 560...
Страница 499: ...Malfunction and Remedies Jacking up for wheel change 499 560...
Страница 511: ...Lists Tables Plans Diagrams Maintenance Verification 9 Lists Tables Plans Diagrams Maintenance Verification 511 560...
Страница 512: ...Lists Tables Plans Diagrams Maintenance Verification 512 560...
Страница 546: ...Lists Tables Plans Diagrams Maintenance Verification AdBlue information sheet 546 560...
Страница 548: ...Lists Tables Plans Diagrams Maintenance Verification Confirmation about instructions given to the driver 548 560...
Страница 554: ...Index 554 560...
Страница 555: ...Index 10 Index 555 560...
Страница 556: ...Index 556 560...